From: Peter Zijlstra <peterz@infradead.org>
To: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Daniel Bristot de Oliveira <bristot@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] sched/cpupri: Cleanup cpu priority vector handling
Date: Wed, 14 Oct 2020 21:46:30 +0200 [thread overview]
Message-ID: <20201014194630.GB2974@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <20200922083934.19275-1-dietmar.eggemann@arm.com>
On Tue, Sep 22, 2020 at 10:39:32AM +0200, Dietmar Eggemann wrote:
> Two of the 102 elements of the cpu priority vector, among them the one
> for MAX_PRIO (140) representing the IDLE task, are never used.
>
> Remove them and adapt the cpupri implementation accordingly.
>
> Dietmar Eggemann (2):
> sched/cpupri: Remove pri_to_cpu[CPUPRI_IDLE]
> sched/cpupri: Remove pri_to_cpu[1]
Thanks!, I've also got a few more patches on top, I'll post them
separately.
next prev parent reply other threads:[~2020-10-14 19:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 8:39 [PATCH 0/2] sched/cpupri: Cleanup cpu priority vector handling Dietmar Eggemann
2020-09-22 8:39 ` [PATCH 1/2] sched/cpupri: Remove pri_to_cpu[CPUPRI_IDLE] Dietmar Eggemann
2020-10-29 10:51 ` [tip: sched/core] " tip-bot2 for Dietmar Eggemann
2020-09-22 8:39 ` [PATCH 2/2] sched/cpupri: Remove pri_to_cpu[1] Dietmar Eggemann
2020-10-29 10:51 ` [tip: sched/core] " tip-bot2 for Dietmar Eggemann
2020-10-14 19:46 ` Peter Zijlstra [this message]
2020-10-14 19:48 ` [PATCH 3/2] sched/cpupri: Remap CPUPRI_NORMAL to MAX_RT_PRIO-1 Peter Zijlstra
2020-10-19 14:14 ` Dietmar Eggemann
2020-10-20 7:22 ` Peter Zijlstra
2020-10-14 19:54 ` [PATCH 4/2] sched/cpupri: Add CPUPRI_HIGHER Peter Zijlstra
2020-10-19 14:15 ` Dietmar Eggemann
2020-10-20 7:37 ` Peter Zijlstra
2020-10-20 15:39 ` Dietmar Eggemann
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